Peter Griss

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Plankstadt, DT

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Patents Grantslast 30 patents

Information Patent Grant
Hip endoprosthesis with stepped load-transferring surfaces
- Patent number 4,031,571
- Issue date Jun 28, 1977
- Friedrichsfeld GmbH Steinzeug-und Kunststoffwerke
- Gunther Heimke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tool for forming a bed in a hip bone to receive an artificial aceta...
- Patent number 4,004,581
- Issue date Jan 25, 1977
- Friedrichsfeld GmbH
- Gunther Heimke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fastening means for hip joint prosthesis sockets
- Patent number 3,939,497
- Issue date Feb 24, 1976
- Friedrichsfeld GmbH. Steinzeug-und Kunststoffwerke
- Gunther Heimke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE